Polikarpov I-1 (IL-400B) — ICMView: Slideshow Mosaic List 1May 4, 2020 2May 4, 2020 3May 4, 2020 4May 4, 2020 Comments 2 4 May 2020, 15:35Album infoOKB-1, Khodinka, Moscow, 1924Polikarpov I-1 (IL-400B) — ICM4 images1:72CompletedAll albumsView all albums »